人教PEP版四年级上册英语教案 Unit 1 My classroomThe fifth period(第五课时).doc

The fifth period(第五课时) Part B Lets learn & Colour and say 教学内容与目标课时教学内容课时教学目标Lets learn·能够听、说、认读单词和短语“teachers desk, computer, fan, wall, floor”·能够熟练描述教室中各种物品的颜色Colour and say·通过完成为教室涂色并作口头表达的活动，帮助学生更好地理解词汇含义，并为学生提供运用词汇个性化表达的机会教学重点1.能够听、说、认读单词和短语“teachers desk, computer, fan, wall, floor”。2.能够熟练描述教室中各种物品的颜色。教学难点在描述教室中物品的颜色时，能够正确使用名词单复数进行表达。教学过程Teaching purpose学生的说唱活动以之前学过的指令性祈使句为内容，用有韵律的节奏调动学生所有感官参与活动，让学生快速进入英语学习的状态，同时为下一步的学习提供知识储备。Step 1: Warm-up & Revision & Lead-in1. Greetings and sing the songWe have a new classroom. (课件出示:教材P10 Lets sing板块的歌曲音频)2. Do and say.The teacher says and students do and repeat.T: Wonderful! You are very helpful!3. Lead-in.Show the pictures of Zoom and Zip. (课件出示:Zoom和Zip的头像)T: Zoom and Zip have a new classroom. They will go and have a look. Lets go with them!Ss: Great!Show the picture of the classroom in “Lets learn”. (课件出示:教材P8 Lets learn板块的教室图片)T: Wow! Their classroom is so nice. Its new. This is the new classroom. Teaching purpose改变以往单词卡或单一图片呈现单词的方式，让学生在场景中学习新单词，不但可以引起学生的学习兴趣，还能使学生感受物品的含义，并形成一个小语境，更有利于学生理解和掌握词汇。Write down the sentence “This is the new classroom.” on the blackboard. Teach the sentence. Then let students read it one by one.Step 2: PresentationT: OK. Lets look at Zoom and Zips new classroom. Whats in the classroom? What colour is it/are they?Talk with students to review the names and colours of the objects in the classroom.Pay attention to the plural forms of nouns, such as “lights”: There are four lights. 1. Teach the new word “computer” and the new phrase “teachers desk”.T: Please find something in the picture of the classroom! Its black. Its near the blackboard. Come on, boys and girls! Point to it! Who is the first?S1: (Point to the computer.)T: Good! You find it. You are the first. Its a computer. Repeat “computer”. (课件出示:教材P8 Lets learn板块中的电脑图及computer的相关内容)Teach the word “computer” syllable by syllable: /km/-/pju:/ -/t(r)/,.T: What colour is the computer？S1: Its black.T: Yes. We can say “The computer is”S2: The computer is black.T: Good job! The computer is black. Write down the sentence “The computer is black.” on the blackboard. (课件出示:白色电脑图、红色电脑图、蓝色电脑图等)T: What colour is the computer?Let some students answer the question with the sentence structure “The computer is”T: Look at our classroom. Where is the computer in our classroom?Ss: Its on the teachers desk. (课件出示:教材P8 Lets learn板块中的讲台图及teachers desk的相关内容)Teach the new phrase (teacherteachersteachers desk).T: What colour is the teachers desk in the picture?S1: Its yellow. The teachers desk is yellow.T: What colour is the teachers desk in our classroom?S2: Its The teachers desk is2. Teach the new word “fan”.T: I feel hot. What can make me cool? Can you find it in the classroom?Students point to the fan and answer.T: Good! Its a fan. (课件出示:教材P8 Lets learn板块中的风扇图及fan的相关内容)Read the word: Fan, /f/-/æ/-/n/, /fæn/.T: What colour is the fan in the picture?S1: The fan is blue. T: What colour is the fan in our classroom?S2: ItsShow the pictures of fans in different colours. (出示课件) Lead students to describe them with the sentence structure “The fan is”3. Teach the new word “wall”.T: Look at Zoom and Zips new classroom. Where is the fan?Students point to the fan and say, “There it is!”T: Yes, its on the wall.Teach the word “wall”. (课件出示:教材P8 Lets learn板块中的墙壁图及wall的相关内容)Teach the pronunciation of the word “wall” with the words “all, tall, small”.T: Look at our classroom. What colour is the wall?Ss: Its white.T: Look at Zoom and Zips new classroom. What colour is the wall?S1: Its white and blue.4. Teach the new word “floor”.Point to the floor and ask a question.T: Is our floor white, too?Ss: No, its yellow.T: Good. The floor is yellow.Teach the word “floor”. (课件出示:教材P8 Lets learn板块中的地板图及floor的相关内容)Teach the pronunciation of the word “floor” with the word “door” and read the word “floor”.T: The floor is yellow in our classroom. What colour is the floor of Zoom and Zips classroom?S1: The floor is green.5. Listen to the recording, read and act. Teaching purpose教师播放Lets learn板块的录音，学生听录音跟读。引导学生按照正确的语音、语调朗读单词或短语，并能运用本节课所学的句型描述教室里物品的颜色。Play the recording. (课件出示:教材P8 Lets learn板块的音频) Let students listen to the recording and read after it. Remind students to pay attention to the pronunciation and the intonation.Ask students to act out the sentences in pairs. Make a demonstration: This is the new classroom. The door is orange. The computer is black.Then let students act out the sentences in pairs and show in class.Practice the sentence structures “This is the new classroom. Theis/are” Step 3: Practice1. Talk about the classroom.Teaching purpose通过短文填空练习来检查学生对本课重点句型“The door is orange.”“The lights are green.”以及名词单复数的掌握情况。Ask students to fill in the blanks according to the picture. （课件出示:教材P8 Lets learn板块的图片）Teaching purpose通过“Guessing words”这个游戏，让学生在一定范围内猜测物品，不但可以复习之前所学单词，也可以检测学生是否会说本课新单词，以此提高学生的参与兴趣，活跃课堂气氛，激励学生开口表达。Let students discuss in groups. Choose one student from each group and show in class.Check the answers.Answers: door; floor; wall; fan; lights; teachers desk; computer2. Play some games.T: Now lets play some games. If you do a good job, you can get a sticker. Come on!（1）Guessing words. Take out the word cards of the objects in the classroom. Select a card randomly from them and ask students to guess what it is.（2）Watch, think and guess.(课件出示:电脑图片)T: Now, look, whats this? We can see a part of the picture. Please guess. S1: Is it a TV?T: No, it isnt.S2: Its a computer.T: Good job! Youre right. A sticker for you! Lets go on.Teaching purpose通过“Make up the words”这个游戏检测学生对单词字形的把握程度，激发学生的学习兴趣和参与的积极性，同时达到可以听说、认读新学单词的目的。(3)Make up the words.Present the letters that can make up the words in random order. (课件出示:几组被打乱字母的单词:1. alwl2. olfro3. eptocmru4. skde5. anf ) Ask students to guess the words.T: Look at these letters. Put the letters in correct order and we can see the words. What are they? T: Write down the words in your exercise book. Lets go! Who is the fastest? Come on!Check the answers. Give out the stickers to the winner.Teaching purpose通过给无色彩的教室涂色和画一个教室并涂色这两个活动激发学生的创造力。同时，使学生掌握如何将颜色与物品联系起来进行表达，让学生在应用中熟练掌握所学单词，达到学以致用的目的。Step 4: Consolidation & Extension1. Colour and say.Show the picture of “Colour and say”. (课件出示:教材P8 Colour and say板块的图片)T: This is a new classroom. It doesnt have colours. Please colour it and then say something about it. （课件出示:涂上颜色的教室图片）Ask students to colour the classroom in the book by themselves and describe it as the demonstration.2. Draw your dream classroom.Divide students into several groups. Draw a classroom together and colour it.Choose one student from each group to introduce his/her classroom in class.3. Make the evaluation.Choose the best group and give an award.板书设计作业设计1. Copy the vocabulary “teachers desk, computer, fan, wall, floor”.2. Talk about your room with your parents. 3. Do the exercises.教学反思1在学习新单词时以旧引新，利用PPT创设教学情境，不但能抓住学生的眼球，激发学生的学习兴趣，更能直观地理解生词等新内容。2在教学过程中始终遵循“词不离句”的教学规律。3在教授新单词时，通过拆音等语音意识训练活动，让学生注意到单词的音节，能快速记忆单词。4在巩固拓展阶段，通过给无色彩的教室涂色和画一个教室并涂色这两个活动，激发学生的创造力，同时让学生熟练应用所学单词进行表达，达到学以致用的目的。Teaching Contents & Teaching AimsLets learn·Be able to listen, speak and read the vocabulary “teachers desk, computer, fan, wall, floor.”·Be able to describe the colours of various objects in the classroom adroitly.Colour and say·By finishing the activity of colouring and making oral expression, help students better understand the meaning of the key vocabulary and provide students with the opportunity of personalized expression.Teaching Priorities·Be able to listen, speak and read the vocabulary “teachers desk, computer, fan, wall, floor”.·Be able to describe the colours of various objects in the classroom adroitly.Teaching Difficulties·Be able to use the singular and plural forms of nouns correctly when describing the colours of the objects in the classroom.Teaching ProceduresTeaching StagesTeacher s ActivitiesStudents ActivitiesTeaching PurposesWarm-up& Revision& Lead-in1. Greetings and sing the song.2. Do and say.3. Lead-in.1. Greetings and sing the song.2. Review the words.3. Learn to describe something in the classroom.Review the words they have learned by a chant. Lead students to quickly enter the state of English learning.PresentationTalk with students about some objects in Zoom and Zips new classroom.Review the names and colours of the objects in the classroom.Let students learn new words in the scene instead of presenting words with word cards or single pictures. Arouse students interest in learning. Make students feel the meaning of the objects. Help students understand and master the vocabulary.1. Teach the new word “computer” and the new phrase “teachers desk”.Describe something in the classroom and let students guess.Learn the new word “computer” and the new phrase “teachers desk”.Guess and describe the colour.2. Teach the new word “fan”.Learn the new word “fan”.Guess and describe the colour.3. Teach the new word “wall”.Let students find where the fan is in the classroom and teach the word “wall”.Find where the fan is and learn the word “wall”.4. Teach the new word “floor”.Point to the floor and ask a question.Learn the new word “floor” and describe its colour.5. Play the recording.Listen to the recording, read and act out.（续表） Teaching StagesTeacher s ActivitiesStudents ActivitiesTeaching PurposesPractice1. Talk about the classroom.Present the picture of “Lets learn” and a short essay. Let students fill in the blanks.Check the answers.Complete the short essay.Practice the sentences in groups.Show in class.The exercise of filling in the blanks is used to check the key sentence structures of this lesson.2. Play some games.(1)Guessing words. (2)Watch, think and guess.(3)Make up the words.(1)Guess the words of the objects in the classroom.(2)Observe a part of a picture and guess what it is.(3)Write down the words in correct order.Stimulate students interest in learning. Improve students enthusiasm for participation. Achieve the purpose of listening, speaking and reading new words.Consolidation&Extension1. Colour and say.Present the picture of “Colour and say”. Provide a demonstration for students.2. Draw your dream classroom.Let students draw a classroom together in groups and colour it. 3. Make the evaluation.1. Colour the picture and say something about it with the key sentence structures.2. Draw and colour a classroom together in groups and introduce it. 3. Choose the best group and give an award.Stimulate students creativity and let them know how to associate colour with objects to express. Meanwhile, lead students to master the new knowledge skillfully in application, so as to achieve the teaching purpose.Homework1. Copy the vocabulary “teachers desk, computer, fan, wall, floor”.2. Talk about your room with your parents. 3. Do the exercises.